During S1 handover, target MME will accept UE if it is authorized only. So, If UE has done emergency attach without authorization, it is not possible to do S1 handover.
Please correct if I am wrong.
Emergency attach is not possible without SIM in india? Why this restriction?
I kept VOLTE call in mute state, But i can still see an RTP traffic with some payload. Why this traffic is flowing even after call is in MUTE?What is that content of that payload?